GB1040967A - Method of and apparatus for removing liquids from solids - Google Patents

Method of and apparatus for removing liquids from solids

Info

Publication number
GB1040967A
GB1040967A GB22895/63A GB2289563A GB1040967A GB 1040967 A GB1040967 A GB 1040967A GB 22895/63 A GB22895/63 A GB 22895/63A GB 2289563 A GB2289563 A GB 2289563A GB 1040967 A GB1040967 A GB 1040967A
Authority
GB
United Kingdom
Prior art keywords
screw
gas
filter
discharge
june
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB22895/63A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ruhrchemie AG
Original Assignee
Ruhrchemie AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ruhrchemie AG filed Critical Ruhrchemie AG
Publication of GB1040967A publication Critical patent/GB1040967A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
    • C07F7/02—Silicon compounds
    • C07F7/04—Esters of silicic acids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/13—Supported filter elements
    • B01D29/23—Supported filter elements arranged for outward flow filtration
    • B01D29/25—Supported filter elements arranged for outward flow filtration open-ended the arrival of the mixture to be filtered and the discharge of the concentrated mixture are situated on both opposite sides of the filtering element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/64—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element
    • B01D29/6469—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers
    • B01D29/6476—Regenerating the filter material in the filter by scrapers, brushes, nozzles, or the like, acting on the cake side of the filtering element scrapers with a rotary movement with respect to the filtering element
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/76—Handling the filter cake in the filter for purposes other than for regenerating
    • B01D29/80—Handling the filter cake in the filter for purposes other than for regenerating for drying
    • B01D29/84—Handling the filter cake in the filter for purposes other than for regenerating for drying by gases or by heating
    • B01D29/843—Handling the filter cake in the filter for purposes other than for regenerating for drying by gases or by heating by direct contact with a fluid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/88—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices
    • B01D29/94—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor having feed or discharge devices for discharging the filter cake, e.g. chutes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
    • B01D35/16—Cleaning-out devices, e.g. for removing the cake from the filter casing or for evacuating the last remnants of liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
    • B30B9/12—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using pressing worms or screws co-operating with a permeable casing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
    • B30B9/12—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using pressing worms or screws co-operating with a permeable casing
    • B30B9/121—Screw constructions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B9/00—Presses specially adapted for particular purposes
    • B30B9/02—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material
    • B30B9/12—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using pressing worms or screws co-operating with a permeable casing
    • B30B9/18—Presses specially adapted for particular purposes for squeezing-out liquid from liquid-containing material, e.g. juice from fruits, oil from oil-containing material using pressing worms or screws co-operating with a permeable casing with means for adjusting the outlet for the solid

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Treatment Of Sludge (AREA)
  • Filtration Of Liquid (AREA)
  • Extraction Or Liquid Replacement (AREA)
GB22895/63A 1962-06-22 1963-06-07 Method of and apparatus for removing liquids from solids Expired GB1040967A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DER32974A DE1255084B (de) 1962-06-22 1962-06-22 Schneckenfilterpresse

Publications (1)

Publication Number Publication Date
GB1040967A true GB1040967A (en) 1966-09-01

Family

ID=7403944

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22895/63A Expired GB1040967A (en) 1962-06-22 1963-06-07 Method of and apparatus for removing liquids from solids

Country Status (4)

Country Link
US (1) US3230865A (it)
DE (1) DE1255084B (it)
GB (1) GB1040967A (it)
NL (1) NL294351A (it)

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FR1399683A (fr) * 1964-04-08 1965-05-21 Rhone Poulenc Sa Perfectionnement aux dispositifs de filtration dans l'extrusion des matières plastiques
DE1266720B (de) * 1965-02-12 1968-04-25 Hoechst Ag Verfahren und Vorrichtung zum mechanischen Nachentfeuchten von Filterpresskuchen aus Pigment- und Dispersionsfarbstoffen
DE1627938A1 (de) * 1967-04-03 1971-09-30 Buckau Wolf Maschf R Schneckenpresse fuer faserhaltiges oder holzartiges Gut
GB1166719A (en) * 1967-04-26 1969-10-08 Bayer Ag Separation of Chlorosilanes from Silicon Dust by Evaporation
GB1274850A (en) * 1968-08-27 1972-05-17 English Clays Lovering Pochin Improvements in or relating to the drying of materials
US3616932A (en) * 1969-05-27 1971-11-02 Hooper & Co Ltd S W Rotary screen washer
US3595162A (en) * 1969-11-26 1971-07-27 Kurt Heinrich Method for pressing liquid out of fibrous or woodlike material
US3763769A (en) * 1971-06-28 1973-10-09 New Zealand Dairy Res Inst Methods of pressing cheese
CH535413A (de) * 1971-07-01 1973-03-31 Luwa Ag Vorrichtung zum Trocknen eines fliessfähigen Stoffes
US3705649A (en) * 1972-03-30 1972-12-12 Kostas Savas Arvanitakis Desludger apparatus and process
US3705648A (en) * 1972-03-30 1972-12-12 Kostas Savas Arvanitakis Filtration system
JPS4920180U (it) * 1972-05-20 1974-02-20
SE371657B (it) * 1973-04-05 1974-11-25 Wallen & Co Ab Lennart
GB1511693A (en) * 1975-04-24 1978-05-24 Jones & Attwood Ltd Apparatus for removing solid material from sewage or other liquid
US4002559A (en) * 1975-08-25 1977-01-11 Raytheon Company Screw conveyor with dewatering means
CA1082983A (en) * 1978-03-29 1980-08-05 Vere Maffet Mechanical dewatering process
DE3043194A1 (de) * 1980-11-15 1982-07-01 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover Einrichtung zum mechanischen trennen von fluessigkeiten aus fluessigkeitsfeststoffgemischen in einer schneckenpresse
DE3045138C2 (de) * 1980-11-29 1983-12-08 Hermann Berstorff Maschinenbau Gmbh, 3000 Hannover Auspreßvorrichtung
US4490104A (en) * 1982-11-22 1984-12-25 Borg-Warner Chemicals, Inc. Apparatus for separating a low viscosity material from a high _viscosity material
DE3311054A1 (de) * 1983-03-25 1984-09-27 Dietrich Dr.-Ing. 5100 Aachen Schlegel Vorrichtung zum trennen des fluessiganteils vom feststoffanteil eines keramischen schlickers
US4810373A (en) * 1985-05-08 1989-03-07 Vitamins, Inc. Apparatus for separating solids from fluids
US5061366A (en) * 1989-04-28 1991-10-29 Arai Corporation Scraper filter system
NL8903177A (nl) * 1989-12-29 1991-07-16 Amafilter Bv Werkwijze en inrichting voor het vanuit een filterinrichting afvoeren van de filterkoek.
US5050493A (en) * 1990-03-06 1991-09-24 The United States Of America As Represented By The Secretary Of Interior Bi-directionally draining pore fluid extraction vessel
FI89520C (fi) * 1992-03-13 1993-10-11 Ahlstroem Oy Anordning foer behandling av massa
JPH0691397A (ja) * 1992-09-11 1994-04-05 Nagaoka:Kk 汚泥処理用加圧式脱水装置および汚泥処理方法
US5489383A (en) * 1993-06-16 1996-02-06 Hitachi Zosen Corporation Screw type dewatering machine
KR0145510B1 (ko) * 1994-11-28 1998-07-15 김영대 오물여과탈수용 스크류프레스의 여과원통 세척장치
US5680812A (en) * 1995-01-23 1997-10-28 Linsgeseder; Helmut Apparatus and method for the extraction of vegetable oils
US5996484A (en) * 1995-09-15 1999-12-07 Reddoch; Jeffrey Drilling fluid recovery defluidization system
US6279471B1 (en) * 1995-09-15 2001-08-28 Jeffrey Reddoch Drilling fluid recovery defluidization system
US5729911A (en) * 1996-12-23 1998-03-24 Bayer Corporation Dewatering and drying of EP(D)M
NL1005398C2 (nl) * 1997-02-28 1998-08-31 Matheus Everardus Antonis Inrichting voor het scheiden van een substantie in een in hoofdzaak vaste stof en een in hoofdzaak vloeibare stof alsmede een dergelijke werkwijze.
US6167637B1 (en) * 1998-03-03 2001-01-02 Yuuji Nagase Dehydrating method and hydroextractor
US6536602B2 (en) * 2001-01-25 2003-03-25 Walter August Ruescher Food waster separator
DE10143004A1 (de) * 2001-09-03 2003-03-20 Christian Widmer Presse zur Entfeuchtung von Feuchtgut, insbesondere Restmüll
US7406779B2 (en) * 2003-05-30 2008-08-05 Michelin Recherche Et Technique S.A. Variable die for use in drying synthetic elastomers
DE102005002997A1 (de) * 2005-01-23 2006-07-27 Klass, Georg Schneckenfilterpresse
DE202007007038U1 (de) 2007-05-14 2007-10-25 Pallmann Maschinenfabrik Gmbh & Co Kg Vorrichtung zum Entwässern von schütt- oder fließfähigem Aufgabegut durch Verdichtung
DE202007007606U1 (de) * 2007-05-30 2008-10-09 Röhren- und Pumpenwerk Bauer GmbH Pressschneckenseparator
CN101507887B (zh) * 2008-12-27 2011-11-23 上海索原环境科技有限公司 蠕动筛型分离机及其实现方法
UA111729C2 (uk) * 2010-11-09 2016-06-10 Ґрінфілд Спешіалті Алкоголз Інк. Пристрій для відокремлення твердих речовин від рідини і спосіб обробки біомаси, який включає відокремлення твердих речовин від рідини
CN102092569A (zh) * 2011-01-10 2011-06-15 姚昆亮 一种螺旋输送机
MX355969B (es) * 2012-04-05 2018-05-07 Greenfield Specialty Alcohols Inc Prensa extrusora de doble husillo para separación sólido / fluido.
WO2013186184A1 (en) * 2012-06-13 2013-12-19 Voith Patent Gmbh Method for removing liquid from a slurry
JP2014151321A (ja) * 2013-02-07 2014-08-25 Green Technology Co Ltd 脱水機
DE102014102585A1 (de) * 2014-02-27 2015-08-27 Huber Se Entwässerungsvorrichtung sowie Verfahren zum Entwässern von Schlamm
CA2948048A1 (en) * 2014-05-22 2015-11-26 Greenfield Specialty Alcohols Inc. Solid/fluid separation device and method
US20190143247A1 (en) 2016-05-02 2019-05-16 Greenfield Specialty Alcohols Inc. Filter for extruder press
US11130304B2 (en) * 2018-01-12 2021-09-28 Andreas Wecker Thorn assembly for seed oil press
DK201870747A1 (en) * 2018-11-14 2020-06-23 Bollfilter Nordic Aps Filter candle and method for operating such filter candle

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Publication number Priority date Publication date Assignee Title
US604348A (en) * 1898-05-17 Cooking and pressing apparatus
DE278883C (it) *
US635179A (en) * 1899-07-21 1899-10-17 Albert H Ordway Spring rocking-chair.
US808193A (en) * 1905-01-04 1905-12-26 American Process Company Continuous screw-press.
US985863A (en) * 1910-01-31 1911-03-07 Charles Turner Oil-extracting apparatus.
GB191111163A (en) * 1911-05-09 1911-11-02 William Podmore An Improved Filtration Process and Apparatus for the Filtration of Ceramic Slip.
US1096199A (en) * 1913-02-27 1914-05-12 Logan Iron Works Screw-press.
CH88184A (de) * 1916-09-20 1921-02-16 Atkins Frank Kay Filterpresse.
US2216658A (en) * 1936-08-01 1940-10-01 Anderson Co V D Process of expressing oil from oil bearing materials
FI22736A (fi) * 1947-05-22 1948-03-12 Anordning vid skruvpress för utpressning av vatten eller vätska ur bark, torv eller dylikt
US2997943A (en) * 1957-03-20 1961-08-29 Int Basic Economy Corp Means for solvent extraction

Also Published As

Publication number Publication date
US3230865A (en) 1966-01-25
NL294351A (it) 1900-01-01
DE1255084B (de) 1967-11-30

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